This internal logic was killed with the conversion to io-wq, so we no
longer have a need for this particular trace. Kill it.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h
index b85255121b98..8f21d8bf20fd 100644
--- a/include/trace/events/io_uring.h
+++ b/include/trace/events/io_uring.h
@@ -227,35 +227,6 @@ TRACE_EVENT(io_uring_link,
__entry->ctx, __entry->req, __entry->target_req)
);
-/**
- * io_uring_add_to_prev - called after a request was added into a previously
- * submitted work
- *
- * @req: pointer to a request, added to a previous
- * @ret: whether or not it was completed successfully
- *
- * Allows to track merged work, to figure out how often requests are piggy
- * backed into other ones, changing the execution flow.
- */
-TRACE_EVENT(io_uring_add_to_prev,
-
- TP_PROTO(void *req, bool ret),
-
- TP_ARGS(req, ret),
-
- TP_STRUCT__entry (
- __field( void *, req )
- __field( bool, ret )
- ),
-
- TP_fast_assign(
- __entry->req = req;
- __entry->ret = ret;
- ),
-
- TP_printk("request %p, ret %d", __entry->req, __entry->ret)
-);
-
/**
* io_uring_cqring_wait - called before start waiting for an available CQE
*
--
Jens Axboe
